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US Patent: 2,198
Machine for Cutting Screws on the Rails of Bedsteads
Patentee:
Joel Thompson - Cynthiana, KY

USPTO Classifications:
239/316, 470/59

Tool Categories:
woodworking machines : specialty machines : wood threading machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
William P. Elliot
E. Maher

Patent Dates:
Granted: Jul. 29, 1841

Patent Pictures:
USPTO pdf tiff
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